6 1/8 in K605(155.575 mm)

Product ID: 65791A0301 ER 26158

Design Specifications

Avg. SPC116
Face Cuttersn/a
Cone Cutters(3) 13mm
Blade Count9
Hydraulics (sq in)1.2 TFA
Bit Connection3 1/2 Reg Box
LengthMake-Up: 13 1/16 in Overall: 13 1/16 in
Fishing NeckDiameter: 4 1/2 in Length: 0"
GaugeLength: 2" Protection: 6" Turbine Sleeve

Operating Parameters

Rotary SpeedSuitable for Turbine & PDM
Weight-on-Bit2,500 To 25,000 (lbs)
1,136 To 11,362 (daN)
1 To 11 (Tonnes)
Flow Rate (GPM)150 To 300
Hydraulic Horsepower (HSI)1 To 5
Recommend Make-up Torque6,600 To 9,850 pound ft
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.



The PX feature places thermally stable diamond inserts (TSP) on the gauge to maximize gauge retention and extend bit life.

Bit design is available with ONYX fixed cutters for improved thermal stability in harder, more abrasive formations, resulting in greater wear resistance.

The short gauge pad length enhances steerability. Combined with the short trimmer lengths of the gauge inserts, these characteristics promote gauge retention and maximize steering efficiency.

Turbine sleeves reduce vibration and hole spiraling in turbine applications. This feature increases bit life and enables the bit to achieve maximum ROP